A study suggesting the benefits of pre-K may not be long-lasting has sparked debate in Tennessee, where proposals for state-funded, universal programs are an issue in this year's governor's race. What's behind the finding, and what are...

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Chemist Lee Cronin is working on a 3D printer that, instead of objects, is able to print molecules. An exciting potential long-term application: printing your own medicine using chemical inks.

Roberto D'Angelo and Francesca Fedeli thought their baby boy Mario was healthy -- until at 10 days old, they discovered he'd had a perinatal stroke. With Mario unable to control the left side of his body, they grappled with tough...

Massimo Banzi helped invent the Arduino, a tiny, easy-to-use open-source microcontroller that's inspired thousands of people around the world to make the coolest things they can imagine -- from toys to satellite gear. Because, as he...

(NOTE: This talk was given in 2011, and this field of science has developed quickly since then. Read "Criticisms & updates" below for more details.) Surgeon Anthony Atala demonstrates an early-stage experiment that could someday solve...

What if instead of going to the store to buy a new toilet brush, all you had to do was walk into your office and print one out? With recent advances in 3D printing, such a scenario might not be as far away as you think. Chapters PRINT...

Several companies are developing 3D printers that might eventually be able to print organs...in space! What!?

3D printing revolutionizes the way we create objects by transforming digital designs into tangible 3D objects layer by layer. From prosthetics to buildings, this technology empowers individuals and industries to bring intricate designs...

This video provides a quick tutorial on how to print from your computer or laptop. It covers essential steps such as ensuring your printer is set up and turned on, locating the print option in different programs, adjusting print settings...

Howcast - If you use your inkjet printer regularly, you’ve probably discovered that the cost of replacing the cartridges can quickly exceed that the printer itself. Refill the cartridges yourself to save some money.

Howcast - Don't let a printer jam put a stop to your work. Clear it out quickly using these steps.

Howcast - Stop chasing that printed document around your home or office and set your Mac to print where it is most convenient for you.

Howcast - Learn what a wireless access point is from computer expert Yoav Erez in this Howcast video about wireless network technology.

Howcast - Learn how to set up a wireless access point from computer expert Yoav Erez in this Howcast video about wireless network technology.

Howcast - With ePrint from HP, you can share all of life's moments, big and small, no matter where you are. Check out these ways to seize the moment.

Howcast - With ePrint from HP, you can print from your mobile device to an HP web-connected printer. Here's how this technology can make your life a little simpler.

Howcast - Is your old printer smoking and spitting toner dust? It may be time to buy a new one.

Howcast - Do you suffer from anxiety? Despair? Anger? You may have an unhealthy dependence on overpriced ink. For years, millions of Americans have been victimized by inksploitation – overpriced ink from the big printer companies. But at...

Howcast - If you need an authentic-looking treasure map or an old parchment to write a poem on, you don’t need a time machine – just an oven and some basic household supplies.

Howcast - Your wedding is coming up and you're running out of money, but you can still make save the date magnets for your guests. Here's how to do it.

Howcast -Graduating from college is a time to celebrate the beginning of a new journey. Give them a gift to help them with this celebration.

Howcast -Want the freedom to print no matter where you are? Unlock the power of ePrint and print directly to an HP web-connected printer from your mobile device. If you can e-mail it, you can print it!

Howcast - When it comes to making a good impression, choosing the right paper can make all the difference. These guidelines will help you pick the best type for your project.